12320680

素因数分解:

$2^3\times 5^1\times {\mathrm{308017}}^1$

素因数の和:308028

約数の個数: 16

約数和(自身を含む): 27721620

約数和(自身を除く): 15400940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 308017, 616034, 1232068, 1540085, 2464136, 3080170, 6160340, 12320680]

約数ペア:

[(1, 12320680), (2, 6160340), (4, 3080170), (5, 2464136), (8, 1540085), (10, 1232068), (20, 616034), (40, 308017)]